PT - JOURNAL ARTICLE AU - Sadeq A. Quraishi TI - Re: Postepidural Headache: How Late Can It Occur? AID - 10.3122/jabfm.2009.05.090098 DP - 2009 Sep 01 TA - The Journal of the American Board of Family Medicine PG - 591--592 VI - 22 IP - 5 4099 - http://www.jabfm.org/content/22/5/591.2.short 4100 - http://www.jabfm.org/content/22/5/591.2.full SO - J Am Board Fam Med2009 Sep 01; 22